{ "dataset": "Strategic Resource Security Index", "slug": "strategic-resource-security-index", "publisher": "International Research Institute", "licence": "CC BY 4.0", "licenceUrl": "https://creativecommons.org/licenses/by/4.0/", "doi": "10.62371/iri.data.2026.008", "landingPage": "https://internationalresearchinstitute.org/data/strategic-resource-security-index", "unitOfObservation": "country-commodity-year", "temporalCoverage": "2016–2026, semi-annual", "spatialCoverage": "46 countries covering the largest producers, refiners and consumers of tracked commodities", "lastUpdated": "2026-05-30", "variablesInFullDataset": 33, "recordCount": 360, "note": "Open sample extract of the Strategic Resource Security Index, released under CC BY 4.0 for reuse with attribution. Values are illustrative of the published series; the maintained dataset carries 33 variables. See the landing page for the full methodology and codebook.", "fields": [ { "name": "country", "description": "Country or territory name", "type": "string" }, { "name": "iso3", "description": "ISO 3166-1 alpha-3 country code", "type": "string" }, { "name": "commodity", "description": "Tracked critical mineral or strategic commodity", "type": "string" }, { "name": "year", "description": "Reference year", "type": "integer" }, { "name": "security_score", "description": "Composite resource-security score (0–100)", "type": "number" }, { "name": "supply_concentration_hhi", "description": "Herfindahl–Hirschman index of supply concentration (0–1)", "type": "number" }, { "name": "days_of_cover", "description": "Estimated days of stockpile cover (blank where not disclosed)", "type": "integer" }, { "name": "import_reliance_pct", "description": "Net import reliance, per cent of consumption", "type": "number" }, { "name": "supply_chain_role", "description": "Primary role in the commodity supply chain", "type": "string" } ], "records": [ { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Copper", "year": 2016, "security_score": 37.8, "supply_concentration_hhi": 0.654, "days_of_cover": null, "import_reliance_pct": 62, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Copper", "year": 2018, "security_score": 39.2, "supply_concentration_hhi": 0.714, "days_of_cover": 112, "import_reliance_pct": 57, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Copper", "year": 2020, "security_score": 39.1, "supply_concentration_hhi": 0.704, "days_of_cover": null, "import_reliance_pct": 57.4, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Copper", "year": 2022, "security_score": 38.6, "supply_concentration_hhi": 0.738, "days_of_cover": null, "import_reliance_pct": 64.7, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Copper", "year": 2024, "security_score": 40.5, "supply_concentration_hhi": 0.713, "days_of_cover": 120, "import_reliance_pct": 60.9, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Copper", "year": 2026, "security_score": 36.9, "supply_concentration_hhi": 0.698, "days_of_cover": null, "import_reliance_pct": 61.2, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Lithium", "year": 2016, "security_score": 51.8, "supply_concentration_hhi": 0.559, "days_of_cover": 105, "import_reliance_pct": 72.8, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Lithium", "year": 2018, "security_score": 46.6, "supply_concentration_hhi": 0.59, "days_of_cover": 59, "import_reliance_pct": 71.8, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Lithium", "year": 2020, "security_score": 51.5, "supply_concentration_hhi": 0.568, "days_of_cover": 82, "import_reliance_pct": 62.6, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Lithium", "year": 2022, "security_score": 51.4, "supply_concentration_hhi": 0.535, "days_of_cover": null, "import_reliance_pct": 70, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Lithium", "year": 2024, "security_score": 50.6, "supply_concentration_hhi": 0.562, "days_of_cover": 97, "import_reliance_pct": 72.4, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Lithium", "year": 2026, "security_score": 46.7, "supply_concentration_hhi": 0.582, "days_of_cover": 135, "import_reliance_pct": 68.1, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Rare earths", "year": 2016, "security_score": 42.3, "supply_concentration_hhi": 0.647, "days_of_cover": null, "import_reliance_pct": 52, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Rare earths", "year": 2018, "security_score": 46.8, "supply_concentration_hhi": 0.644, "days_of_cover": 57, "import_reliance_pct": 48.8, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Rare earths", "year": 2020, "security_score": 46.8, "supply_concentration_hhi": 0.703, "days_of_cover": null, "import_reliance_pct": 53.9, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Rare earths", "year": 2022, "security_score": 45, "supply_concentration_hhi": 0.633, "days_of_cover": 103, "import_reliance_pct": 58.4, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Rare earths", "year": 2024, "security_score": 46.7, "supply_concentration_hhi": 0.689, "days_of_cover": null, "import_reliance_pct": 51.8, "supply_chain_role": "refiner" }, { "country": "Saudi Arabia", "iso3": "SAU", "commodity": "Rare earths", "year": 2026, "security_score": 43.6, "supply_concentration_hhi": 0.649, "days_of_cover": 88, "import_reliance_pct": 50.3, "supply_chain_role": "refiner" }, { "country": "Poland", "iso3": "POL", "commodity": "Copper", "year": 2016, "security_score": 44.4, "supply_concentration_hhi": 0.796, "days_of_cover": null, "import_reliance_pct": 34.2, "supply_chain_role": "producer" }, { "country": "Poland", "iso3": "POL", "commodity": "Copper", "year": 2018, "security_score": 43.5, "supply_concentration_hhi": 0.795, "days_of_cover": 126, "import_reliance_pct": 34.4, "supply_chain_role": "producer" }, { "country": "Poland", "iso3": "POL", "commodity": "Copper", "year": 2020, "security_score": 45.7, "supply_concentration_hhi": 0.792, "days_of_cover": null, "import_reliance_pct": 34.3, "supply_chain_role": "producer" }, { "country": "Poland", "iso3": "POL", "commodity": "Copper", "year": 2022, "security_score": 48.7, "supply_concentration_hhi": 0.822, "days_of_cover": null, "import_reliance_pct": 26.6, 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"supply_chain_role": "refiner" }, { "country": "Colombia", "iso3": "COL", "commodity": "Rare earths", "year": 2026, "security_score": 33.7, "supply_concentration_hhi": 0.759, "days_of_cover": null, "import_reliance_pct": 88.1, "supply_chain_role": "refiner" }, { "country": "Greece", "iso3": "GRC", "commodity": "Copper", "year": 2016, "security_score": 44.6, "supply_concentration_hhi": 0.602, "days_of_cover": 116, "import_reliance_pct": 49.3, "supply_chain_role": "refiner" }, { "country": "Greece", "iso3": "GRC", "commodity": "Copper", "year": 2018, "security_score": 42.1, "supply_concentration_hhi": 0.648, "days_of_cover": null, "import_reliance_pct": 45.7, "supply_chain_role": "refiner" }, { "country": "Greece", "iso3": "GRC", "commodity": "Copper", "year": 2020, "security_score": 47.4, "supply_concentration_hhi": 0.627, "days_of_cover": 68, "import_reliance_pct": 41.7, "supply_chain_role": "refiner" }, { "country": "Greece", "iso3": "GRC", "commodity": "Copper", "year": 2022, 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